| 离散型随机变量的几种独立性及相互关系 |
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| 引用本文： | 郑发美.离散型随机变量的几种独立性及相互关系[J].大学数学,2010,26(5). |
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| 作者姓名： | 郑发美 |
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| 摘 要： | 随机变量的独立性在概率论中有着十分重要的意义.本文给出了离散型随机变量与离散型随机向量相互独立的概念,条件独立的概念,以及几种独立性的相互关系.
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| 关 键 词： | 离散型随机变量 相互独立 条件独立 |
Independence of the Discrete Random Variables and Mutual Relationships |
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| ZHENG Fa-mei.Independence of the Discrete Random Variables and Mutual Relationships[J].College Mathematics,2010,26(5). |
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| Authors: | ZHENG Fa-mei |
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| Abstract: | The random variables independence is very important in theory of probability.In this paper,we give the concept of mutual independence about the discrete random variables and the discrete random vector,the concept of conditional independence and mutual relationships of the independence. |
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| Keywords: | discrete random variables mutual independence conditional independence |
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